package sendHongbao;
import java.util.Arrays;

public class Test {
    public static void main(String[] args) {
        int[] a = { 25, 12, 34, 55};
        int[] b = new int[4];
        for (int i = 0; i < 4; i++) {
            b[i] = a[i];
        }
        b = (int[])a.clone();
        Arrays.sort(a);
        for (Object o : a) {
            System.out.println(o);
        }
        for (Object i: b) {
            System.out.println(i);
        }
    }
}
